Matthias Wurm

Physikalisch-Technische Bundesanstalt

Last seen: 2 days ago | Active since 2012

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Question

Programmatically check type of parpool
How can I check programmatically whether an existing parallel pool is thread-based or process-based?

3 months ago | 1 answer | 0

1

answer

Answered
profiling function call in backgroundpool
Thank you for your valuable comments. Rick Amos' profiling example in particular was very helpful. I was able to implement it a...

8 months ago | 1

| accepted

Question

profiling function call in backgroundpool
I have two versions of my function (OLD and NEW). I am trying to optimize the speed of my code. In normal mode, NEW runs faster...

8 months ago | 1 answer | 0

1

answer

Question

NVIDIA A2 performance in Matlab R2023b is lousy
We've got a new GPU: NVIDIA A2 (~1400€). Its performance with Matlab R2023b is really bad. Let's compare it with an old NVIDIA...

2 years ago | 1 answer | 1

1

answer

Solved

Create an arrow matrix
An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row. ...

2 years ago

Submitted

Weighted Total Least Squares with correlated coefficients
Solving linear systems with correlated coefficients using weighted total least squares

4 years ago | 1 download |

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Question

Plotting n-by-m matrix
Hello, a simple question: I've n-by-m matrices for X and Y. When I plot them, I get m differently colored lines connecting n po...

7 years ago | 1 answer | 1

1

answer

Answered
How do I specify the size of the markers created by the SCATTER plot in units proportional to the data being plotted in MATLAB 7.6 (R2008a)?
Hello, I think there's still a minor bug in the answer offered by the support team. In my case I set the axis style to 'equa...

9 years ago | 1

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

13 years ago